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Sault Ste. Marie

$374+ Cheap flights from Baltimore to Sault Ste. Marie (BWI - CIU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CIU
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Baltimore to Sault Ste. Marie

Cheapest flights from Baltimore to Sault Ste. Marie
Explore the most affordable flight options available from Baltimore to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:45 am
BWI
-
CIU
1 stop4h 19m
United Airlines
Wed 9/23:40 pm
CIU
-
BWI
1 stop5h 17m
United Airlines
Deal found 2/3$374
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:00 pm
BWI
-
CIU
1 stop6h 12m
Delta
Mon 8/103:55 pm
CIU
-
BWI
2 stops7h 49m
Delta
Deal found 2/4$478
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 am
BWI
-
CIU
2 stops9h 30m
Delta
Wed 2/257:06 am
CIU
-
BWI
1 stop6h 48m
Delta
Deal found 2/4$793
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:05 pm
BWI
-
CIU
1 stop18h 59m
United Airlines
Sun 7/53:40 pm
CIU
-
BWI
1 stop18h 39m
United Airlines
Deal found 2/3$811
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:15 am
BWI
-
CIU
2 stops8h 15m
Delta
Tue 2/244:05 pm
CIU
-
BWI
1 stop6h 48m
Delta
Deal found 2/4$823

Find flight deals from Baltimore to Sault Ste. Marie

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Sault Ste. Marie (CIU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$793
(Delta)
Provider with most accurate pricing for Baltimore/Washington-Sault Ste. Marie Chippewa County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Sault Ste. Marie Chippewa County flights.
Search Deals
From Baltimore/Washington to Sault Ste. Marie Chippewa County
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Sault Ste. Marie that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Baltimore to Sault Ste. Marie that are best for you.

Fly from

Baltimore

Fly to

Sault Ste. Marie

Route

Depart

Return

Price

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Fri 2/20

6:00 am-3:30 pm

2 stops9h 30m

Sault Ste. Marie Chippewa County

Wed 2/25

7:06 am-1:54 pm

1 stop6h 48m

$793

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Fri 7/3

8:05 pm-3:04 pm

1 stop18h 59m

Sault Ste. Marie Chippewa County

Sun 7/5

3:40 pm-10:19 am

1 stop18h 39m

$811

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Fri 2/20

7:15 am-3:30 pm

2 stops8h 15m

Sault Ste. Marie Chippewa County

Tue 2/24

4:05 pm-10:53 pm

1 stop6h 48m

$823

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Fri 7/3

1:00 pm-7:12 pm

1 stop6h 12m

Sault Ste. Marie Chippewa County

Sun 7/5

3:55 pm-12:15 am

2 stops8h 20m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

  • Most accurate provider: When it comes to deals on Baltimore-Sault Ste. Marie flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Sault Ste. Marie flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Sault Ste. Marie flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Sault Ste. Marie flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Sault Ste. Marie flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Sault Ste. Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Sault Ste. Marie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Sault Ste. Marie?

    A quick flight from Baltimore to Sault Ste. Marie can take about 9h 30m. Delta provides one of the quickest options available for as low as $793. The distance from Baltimore to Sault Ste. Marie is about 628 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Baltimore to Sault Ste. Marie that include hotel bookings?

    Yes. In addition to deals on Baltimore to Sault Ste. Marie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Sault Ste. Marie?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Sault Ste. Marie.

  • Can I find deals for business class flights from Baltimore to Sault Ste. Marie?

    Yes. Cheapflights offers flight deals from Baltimore to Sault Ste. Marie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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